Watch case



FIG. 1 is a front, right side, bottom perspective view of a watch case showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a reference perspective view thereof, with a watchband attached.

The broken line showing of the watch case is included for the purpose of illustrating the environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a watch case, as shown and described. 